3786: With reference to the work of human kidney, consider the following statements:

1. After the waste is removed in the kidney, the cleaner blood is sent back through renal artery.
2. From Bowman's capsule, the filtered liquid passes through tiny tubes where much of the glucose is reabsorbed and sent back to the blood in the renal vein.

Which of these statements is/the correct?

(a) Only 1
(b) Only 2
(c) Both 1 and 2
(d) Neither 1 nor 2
3787: The concept of carbon credit originated from which one of the following?

(a) G-8 Summit, Heiligendamm
(b) Montreal Protocol
(c) Kyoto Protocol
(d) Earth Summit, Rio de Janeiro
3788: Where was the first desalination plant in India to produce one lakh litres freshwater per day based on low temperature thermal desalination principle commissioned ?

(a) Valsad
(b) Port Blair
(c) Mangalore
(d) Kavaratti
3789: Which of the following pairs are correctly matched?

(Person)
1. Champadevi
2. Dr. P. Sri Vachaspati Ramchanrudu
3. Ela Ramesh
4. Upamanyu

(Award)
a. Goldman Environmental Prize
b. Vachaspati Puraskar
c. Lal Bahadur Shastri National Award For Excellence In Public Adminis- tration, Academics and Management
d. Lalit Kala Ratna Chatterjee Award

Select the correct answer using the code given below:

(a) 1, 2 and 3
(b) 1 and 2
(c) 3 and 4
(d) 1, 2, 3 and 4

3790: Who among the following discovered heavy water?

(a) Joseph Priestley
(b) Heinrich Hertz
(c) H. C. Urey
(d) G. Mendel